PSY 511 Study Guide - Quiz Guide: Statistical Hypothesis Testing, Chi-Squared Test, Null Hypothesis
4 Jul 2016
School
Department
Course
Professor
Document Summary
> . 70: a binomial distribution has p = 1/3 and q = 2/3. > p = 1/4: a binomial distribution with p = 1/3 has a standard deviation of 4. > n = 72: a binomial distribution has a mean of = 40 for a sample of n = 60. > p = 0. 50: the probability of correctly predicting the outcome of a coin toss is p = 1/2. > 5: on a multiple-choice exam for which each question has four possible answers, the probability of guessing the correct answer is p = 1/4. What is the mean of the binomial distribution for the number of correct guesses for a series of. Chapter 18 practice test statistics for the behavioural sciences: a multiple choice exam has 50 questions with 5 choices for each question. > = 10 and : the state lottery claims that the probability of winning is p = 1/10 for one of its scratch-off games.
